app.h

SEAL是DOS 下的32位保护模式的GUI程序

/******************************************************************
 * SEAL 2.0                                                       *
 * Copyright (c) 1999-2002 SEAL Developers. All Rights Reserved.  *
 *                                                                *
 * Web site: http://sealsystem.sourceforge.net/                   *
 * E-mail (current maintainer): [e-mail]      *
 ******************************************************************/

/*
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __APP_H_INCLUDED__
#define __APP_H_INCLUDED__

#ifdef __cplusplus
extern "C" {
#endif

#include <stdarg.h>
#include "menus.h"

/* app messages */
/* message, when about button is pressed*
#ifndef   MSG_ABOUTB
#define   MSG_ABOUTB     106
#endif*/
/* message, when maximize button is pressed */
#ifndef   MSG_MAXIMIZE
#define   MSG_MAXIMIZE   101
#endif
/* message, when minimize button is pressed */
#ifndef   MSG_MINIMIZE
#define   MSG_MINIMIZE   102
#endif
/* message, when resize button is pressed */
#ifndef   MSG_RESIZE
#define   MSG_RESIZE     103
#endif
/* message, when system menu button is pressed */
#ifndef   MSG_SYSMENU
#define   MSG_SYSMENU    105
#endif


/* flags for t_appwin objects */

/* enable window to be maximized ( maximize button ) */

/**/
#define   WF_MAXIMIZE   0x01
/* enable window to be minimized ( minimize button ) */
#define   WF_MINIMIZE   0x02
/* if window is open in minimize mode */
#define   WF_MINSIZE    0x04
/* if window is maximized */
#define   WF_MAXSIZE    0x08
/* window has a system menu */
#define   WF_SYSMENU    0x10
/* window has a About or Help button mode */
#define	  WF_ABOUT      0x20

/* buttons for message window */

/* insert "close" button into message window */
#define   MB_CLOSE      0x0001
/* insert "cancel" button into message window */
#define   MB_CANCEL     0x0002
/* insert "yes" button into message window */
#define   MB_YES        0x0004
/* insert "no" button into message window */
#define   MB_NO         0x0008
/* insert "help" button into message window */
#define   MB_HELP       0x0010
/* insert "ok" button into message window */
#define   MB_OK         0x0020
/* insert "continue" button into message window */
#define   MB_CONTINUE   0x0040
/* insert "exit" button into message window */
#define   MB_EXIT       0x0080
/* insert "yes to all" button into message window */
#define   MB_YESTOALL   0x0100
/* insert "no to all" button into message window */
#define   MB_NOTOALL    0x0200

/* captions for message window */

/* message window  */

/* message window will contain Warning icon + title "Warning" */
#define   MW_WARNING      1
/* message window will contain Error icon + title "Error" */
#define   MW_ERROR        2
/* message window will contain Error icon + title "Error" */
#define   MW_INFO         3
/* message window will contain Info icon + title "Error" */
#define   MW_QUESTION     4
/* message window will contain Unavailable icon + title "Unavailable" */
#define   MW_UNAVAILABLE  5
/* message window will contain Unavailable icon + title "Unavailable" */
#define   MW_SETUP        6

/* ......all icons will find in "app.dat" file */


/* icons for message window */

/* it's internal definition for "app.c" file */

#define   MI_ICONS        6

#define   MI_WARNING      0
#define   MI_ERROR        1
#define   MI_INFO         2
#define   MI_QUESTION     3
#define   MI_UNAVAILABLE  4
#define   MI_SETUP        5


/* message buttons names */

#ifndef   TXT_CLOSE
#define   TXT_CLOSE     INI_TEXT("Close")
#endif
#ifndef   TXT_CANCEL
#define   TXT_CANCEL    INI_TEXT("Cancel")
#endif
#ifndef   TXT_YES
#define   TXT_YES       INI_TEXT("Yes")
#endif
#ifndef   TXT_NO
#define   TXT_NO        INI_TEXT("No")
#endif
#ifndef   TXT_HELP
#define   TXT_HELP      INI_TEXT("Help")
#endif
#ifndef   TXT_OK
#define   TXT_OK        INI_TEXT("Ok")
#endif
#ifndef   TXT_CONTINUE
#define   TXT_CONTINUE  INI_TEXT("Continue")
#endif
#ifndef   TXT_EXIT
#define   TXT_EXIT      INI_TEXT("Exit")
#endif
#ifndef   TXT_YESTOALL
#define   TXT_YESTOALL  INI_TEXT("Yes to all")
#endif
#ifndef   TXT_NOTOALL
#define   TXT_NOTOALL   INI_TEXT("No to all")
#endif

/* message captions names */

#ifndef   TXT_WARNING
#define   TXT_WARNING      INI_TEXT("Warning")
#endif
#ifndef   TXT_ERROR
#define   TXT_ERROR        INI_TEXT("Error")
#endif
#ifndef   TXT_INFO
#define   TXT_INFO         INI_TEXT("Info")
#endif
#ifndef   TXT_QUESTION
#define   TXT_QUESTION     INI_TEXT("Question")
#endif
#ifndef   TXT_UNAVAILABLE
#define   TXT_UNAVAILABLE  INI_TEXT("Unavailble")
#endif
#ifndef   TXT_SETUP
#define   TXT_SETUP        INI_TEXT("Setup")
#endif


/*
  t_app_info

  - used for information-transfer between application and
    desktop f.e. It's used in MSG_MINIMIZE message, when app_win
    set event to EV_INFO, MSG_MINIMIZE and obj is pointer to this
    structure
*/

typedef struct t_appinfo {

   l_text      title; /* the name of window */
   p_object    obj;   /* pointer to the window */

   l_char      reserved[48]; /* reserved for future versions */

} t_appinfo;

typedef struct t_appinfo *p_appinfo;

extern t_appinfo appinfo; /* for transfers */


/*
   palette of t_appwin object :
   --------------------------

   standard colors from Seal.ini file, from section [colors] :

   index of palette        name in [colors]

   0                       3D_background
   1                       window_active_title
   2                       window_active_title_gradient
   3                       window_pasive_title
   4                       window_pasive_title_gradient
   5                       window_active_caption
   6                       window_passive_caption

*/

extern l_color  pal_appwin[];

/* appwin TAG */

#define TAG_APPWIN            0x0000040

typedef struct t_appwin *p_appwin;

/* t_appwin */

/*
  appwin object makes inherited window object. When t_appwin.app_id is not ZERO but
  the (id) of EXE/DLX file, it automatically destroy application when window is closed.
  menu - not used now.
*/

typedef struct t_appwin {

  struct t_window  obclass;

  /* (id) of application */
  l_hdlx           app_id;
  /* system menu */